38263875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 70447104

約数和(自身を除く): 32183229

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 125, 141, 167, 195, 235, 325, 375, 501, 611, 705, 835, 975, 1175, 1625, 1833, 2171, 2505, 3055, 3525, 4175, 4875, 5875, 6513, 7849, 9165, 10855, 12525, 15275, 17625, 20875, 23547, 32565, 39245, 45825, 54275, 62625, 76375, 102037, 117735, 162825, 196225, 229125, 271375, 306111, 510185, 588675, 814125, 981125, 1530555, 2550925, 2943375, 7652775, 12754625, 38263875]

約数ペア:

[(1, 38263875), (3, 12754625), (5, 7652775), (13, 2943375), (15, 2550925), (25, 1530555), (39, 981125), (47, 814125), (65, 588675), (75, 510185), (125, 306111), (141, 271375), (167, 229125), (195, 196225), (235, 162825), (325, 117735), (375, 102037), (501, 76375), (611, 62625), (705, 54275), (835, 45825), (975, 39245), (1175, 32565), (1625, 23547), (1833, 20875), (2171, 17625), (2505, 15275), (3055, 12525), (3525, 10855), (4175, 9165), (4875, 7849), (5875, 6513)]